Illustrator
CVE-2021-21053
HIGH
Severity by source
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
Adobe Illustrator version 25.1 (and earlier) is affected by an Out-of-bounds Write vulnerability when parsing a crafted file. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
AnalysisAI
Adobe Illustrator version 25.1 (and earlier) is affected by an Out-of-bounds Write vulnerability when parsing a crafted file. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Out-of-bounds Write (CWE-787), which allows attackers to write data beyond allocated buffer boundaries leading to code execution or crashes. Adobe Illustrator version 25.1 (and earlier) is affected by an Out-of-bounds Write vulnerability when parsing a crafted file. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file. Affected products include: Adobe Illustrator. Version information: version 25.1.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate write boundaries, use memory-safe languages, enable compiler protections (ASLR, stack canaries).
More in Illustrator
View allAdobe Illustrator before CS6 allows attackers to execute arbitrary code or cause a denial of service (memory corruption)
Adobe Illustrator before CS6 allows attackers to execute arbitrary code or cause a denial of service (memory corruption)
Adobe Illustrator before CS6 allows attackers to execute arbitrary code or cause a denial of service (memory corruption)
Adobe Illustrator before CS6 allows attackers to execute arbitrary code or cause a denial of service (memory corruption)
Adobe Illustrator before CS6 allows attackers to execute arbitrary code or cause a denial of service (memory corruption)
Stack-based buffer overflow in Adobe Illustrator CS6 before 16.0.5 and 16.2.x before 16.2.2 allows remote attackers to e
Adobe Illustrator before CS6 allows attackers to execute arbitrary code or cause a denial of service (memory corruption)
Adobe Illustrator version 25.2 (and earlier) is affected by a memory corruption vulnerability when parsing a specially c
Adobe Illustrator version 25.2 (and earlier) is affected by a memory corruption vulnerability when parsing a specially c
Adobe Illustrator version 25.2 (and earlier) is affected by a memory corruption vulnerability when parsing a specially c
Adobe Illustrator version 25.2 (and earlier) is affected by a Path Traversal vulnerability when parsing a specially craf
Adobe Illustrator version 25.2 (and earlier) is affected by an Out-of-bounds Write vulnerability when parsing a speciall
Same weakness CWE-787 – Out-of-bounds Write
View allSame technique Buffer Overflow
View allShare
External POC / Exploit Code
Leaving vuln.today